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Keywords from Image Description:
Die Klassen und Ordnungen des ThierReichs Taf. XXIII . Ainphihien Taf XXni jiJ' iltlii Liih nslvJ Bach Lei oilj Taf XXIII Illustration biodiversitylibrary org title Bronn Gerstaecker Hoffmann Keferstein Wilhelm Moritz Ortmann Biodiversity Heritage Library Die Klassen und Ordnungen des ThierReichs Bd Abt Amphibien